CN1130134C - Cigarettes fines - Google Patents

Cigarettes fines Download PDF

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Publication number
CN1130134C
CN1130134C CN98813851A CN98813851A CN1130134C CN 1130134 C CN1130134 C CN 1130134C CN 98813851 A CN98813851 A CN 98813851A CN 98813851 A CN98813851 A CN 98813851A CN 1130134 C CN1130134 C CN 1130134C
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CN
China
Prior art keywords
cigarette
filter tip
filter
paper
filter element
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN98813851A
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Chinese (zh)
Other versions
CN1286597A (en
Inventor
G·彼得斯
S·谢菲尔
S·克诺尔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HF and PhF Reemtsma GmbH and Co
Original Assignee
HF and PhF Reemtsma GmbH and Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Application filed by HF and PhF Reemtsma GmbH and Co filed Critical HF and PhF Reemtsma GmbH and Co
Publication of CN1286597A publication Critical patent/CN1286597A/en
Application granted granted Critical
Publication of CN1130134C publication Critical patent/CN1130134C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00—Cigars; Cigarettes
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure
    • A24D3/043—Tobacco smoke filters characterised by their shape or structure with ventilation means, e.g. air dilution

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Vending Machines For Individual Products (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Glass Compositions (AREA)
  • Confectionery (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Manufacture Of Tobacco Products (AREA)
  • Materials For Medical Uses (AREA)

Abstract

The invention relates to a filter cigarette with a strand of tobacco enclosed in cigarette paper. Said strand has a diameter ranging from 5 - 7 mm and a smoke yield with a maximum of 1 mg condensate. The cigarette comprises a filter element which is situated on the tobacco side of the cigarette and has a relative retention greater than 90 %, and a filtering element which is located on the mouth side of the cigarette and has a relative retention less than 10 %. The cigarette also comprises a ventilation zone which runs in a circumferential direction in the wrapping and covering paper, said ventilation zone being situated at a distance from the filter end located on the mouth side of the cigarette. The length of said filter end is at least 1 mm shorter than that of the stopper located on the mouth side of the cigarette. The strand yield ratio nicotine/condensate multiplied by 10 is greater than or equal to 1, 0. The entire length of the filter is between 25 - 30 mm and has a diameter between 5 - 7 mm. The length of the filter stopper on the mouth side of the cigarette is between 13 - 18 mm.

Description

A kind of cigarette with filter tip
Technical field
The present invention relates to a kind of diameter and be approximately 6mm, length is 90-100mm, and the cigarette productive rate is at most the coagulative thin cigarette with filter tip of 1mg.
Background technology
The cigarettes fines of above-mentioned size is for many years known, certainly do not think the air permeability of " light type " or " super light type " its packed density of cigarette and resistance to suction and cigarette paper, do not have the coagulative present super light type cigarette of 0.1mg nicotine/1mg in any case reach yet.Up to now, brainstrust thinks that still the basic diameter that just do not produce is less than 8 or the super light type cigarette of 7mm.
Summary of the invention
The purpose of this invention is to provide the thin cigarette with filter tip that a kind of diameter is approximately 6mm,, it clearly is decided to be super light type cigarette, and in smoking process, can reach conventional suction number of times according to its nicotine of 0.1/1/coagulation ratio.
This patent is realized above-mentioned purpose of the present invention with following technical characterictic:
A kind of cigarette with filter tip
A) diameter that encases with cigarette paper is the tobacco rod of 5-7mm,
B) the cigarette productive rate is at most the 1mg coagulation,
C) relative cutoff value＞90% of pipe tobacco side filter element,
D) relative cutoff value＜10% of mouth side filter element,
E) have along wrapping paper and cover the ventilating zone of circumferencial direction on the paper, this ventilating zone has a segment distance apart from mouth side filter element end, its length than the length of mouth side filter element section to 1mm when young,
F) nicotine/coagulation ratio of plume generation multiply by 10 〉=1.0,
G) filter-tip total length is between 25-30mm, diameter between 5-7mm,
H) length of mouth side filter element is between 13-18mm.
By multiple parameters of the present invention is made up, can realize purpose of the present invention astoundingly, the smoker is very satisfied to the result.Cigarette of the present invention has exquisite profile, in smoking process, presents good mouthfeel and gratifying resistance to suction.
Specific embodiments
The present invention will be described in more detail below by embodiment.
Making diameter is the tobacco rod of 6.1mm, and its packing density is 184mg/cm 3The length of this tobacco rod is 70mm.Pack this tobacco rod, making its resistance to suction is 100daPa (deca pascal) (10 Pascal), and suitable resistance to suction scope is 80-120daPa.The selection air permeability is the wrapping paper of the cigarette paper of 24CORESTA unit (CU) as tobacco rod.Suitable air permeability scope is a 8-60 CORESTA unit.The pipe tobacco content of the expanded pipe tobacco that records with so-called INCOM method is 55%.In another kind of scheme, the content of expanded pipe tobacco is 40-100%." expanded " pipe tobacco refers to the pipe tobacco of producing with DE-PS 29 03 300,31 19 330 or 34 14 625 described expanded methods.These methods are called as " INCOM method ".
To not have two filter tips in hole to connect on the tobacco rod that processes thus, the filter tip section of tobacco rod side is made of paper, and the filter tip section of mouth side is made by cellulose acetate.Two filter-tip total lengths are 27mm, and the filter-tip length of tobacco rod side paper is 12mm, and the filter-tip length of mouth side cellulose acetate is 15mm.For air is introduced filter tip,, and, on wrapping paper, make a call to two row's laser holes apart from paper filter tip section 2 and 3mm place at distance cellulose acetate filter tip mouth end 12 and 13mm place.Because the laser hole line is positioned at the cellulose acetate filter tip section, the air that enters only passes this section, can not influence thus to pass flowing of paper filter tip section.The result of making makes the main flume that passes the paper filter tip section be laminar flow like this, helps reducing nicotine and coagulation.On the other hand, with the junction of cellulose acetate filter tip section, make main flume be eddy current by ventilation, can obviously improve mouthfeel thus.
Another effect that the paper filter tip is combined with the cellulose acetate filter tip is that the cigarette that exhausts is easier to biodegradation, mostly is made of Biodegradable material in the stub because of the needs disposal.
Table 1-4 behind the specification has provided the various parameters of embodiment.
Smoking is usually on the pan, because the non-smoker is subject to the puzzlement of flue gas and smoke especially.The cigarette of the embodiment of the invention 1 is compared with the common cigarette on sale in market, has tangible advantage, single owing to reduced the weight of suction tobacco, therefore the by-pass flow flue gas is about 40%, correspondingly reduced the space that is fuming thus, reduce the smoke in pure and fresh district and non-pure and fresh district, also reduced the smoke (seeing Table 4) on clothes, hair and article of furniture such as curtain, the carpet etc. simultaneously.
The by-pass flow flue gas refers to when cigarette combustion, from the flue gas of fire end front region.This flue gas spreads in the air around, also it is called " environmental tobacco smoke " usually (ETS) or " secondary flue gas ".For relatively in smoking process tobacco product be dispersed into exhaust gas volumn in the surrounding air, in the zone of defined volume, the cigarette sample for the treatment of study sample of specified quantity is fuming usually, and with suitable instrument sampling and measuring.For example, can be deposited on the piezoelectricity scale that limits sample volume, determine exhaust gas volumn thus by making smoke particles.For the cigarette of the comparison embodiment of the invention and the exhaust gas volumn of common commercial cigarettes generation, the particle mass of every kind of sample of Ce Lianging is shown in table 4 in this way, and it is three mean values of measuring.
After the sampling, allow the expert group through training (i.e. group) that comprises smoker and non-smoker, estimate this zone with visual and smell.This group membership is their impression marking with 0-100 according to visual test criterion and " flue gas smell " test criterion of " flue gas ".A plurality of results to this sensory test carry out statistical evaluation, be summarised as several groups, the test evaluation standard of " flue gas " and " flue gas smell " has following several definition grade: do not have ..., seldom ..., few ..., obviously many ..., very many.The results are shown in the 4th hurdle and the 5th hurdle of table 4.This embodiment demonstrates, and no matter is quantitative (43%) or qualitative evaluation, and the flue gas impression of cigarette of the present invention all will be less than common commercial cigarettes.
If with the tobacco rod of embodiment 1 with special cigarette paper, as from U.S. Ecusta, PisgahForest, the cigarette paper that NC obtains is sealed, and can further improve.These paper can different performance indications be used (NS1 has ever-increasing specific surface weight to NS3).Possible scheme is that embodiment 2a is to 2c, the scope of application depends on whether the user selects poor efficiency paper, as NS1, this paper is having no difference with standard paper aspect sense organ and the processing characteristics, or select efficient paper, this efficient paper specific surface weight is big, gives a kind of visual sense feeling (thickness, whiteness) that uses dedicated paper of consumer.The cigarette of embodiment 2a-c (seeing Table 4) is obviously reduced vision flue gas impression.Aspect mouthfeel, these embodiment are thought and embodiment 1 equivalence that by expert and smoking group membership embodiment 2a is preferred, and it is more perfect more fragrant.
In addition, also feel the flue gas smell of embodiment 2a-c cigarette, aspect intensity a little less than the smell of market common cigarette on sale.As described in German patent DE 42 44 467, by on second layer bar wrapper, being coated with spices, can further improve the present invention, this spices can improve the smell of flue gas effectively.The result demonstrates, embodiment 3a that processes in this way and the cigarette of 3b (tobacco rod, filter tip and corresponding to the real data of embodiment 1 and analyze data), and " flue gas smell " (seeing Table 4) obviously reduced in its test judgement project.
By the tobacco composition of embodiment 1 is expanded to 100%, might in embodiment 4, further reduce exhaust gas volumn.Be lower than 300mg thereby tobacco weight is reached, in addition, compare with the common cigarette that market is on sale, particle mass has almost reduced by 80%.As described in embodiment 1, compare with the cigarette of same size, even descended more than 60%.
(comprise Japan, Korea S and Hungary) in some market, the smoker prefers containing the cigarette of active carbon.Usually active carbon is added in the filter element of pipe tobacco side.Compare with the cigarette that does not have active carbon, it is more lightly seasoned, softer that brainstrust is expressed as.This is because when flue gas is flowed through filter tip, active carbon has the ability that absorbs gaseous substance such as methacrylaldehyde or acetaldehyde, in other two kinds of embodiment, 1 described cigarette, in the filter tip sleeve pipe of tobacco rod side made of paper, be added with percentage by weight up to 50% active carbon.Have two kinds of methods to apply active carbon:
First kind, in the process of the two filter-tip paper substrate rods of processing, active carbon is sprayed on the paper substrate rod; Use binding agent or adhesive aid in addition, micro activated carbon particle is more evenly distributed.
Second kind, in the paper conversion process, add very tiny micro activated carbon particle, work can make micro activated carbon particle distribute very evenly like this, and effectively utilizes (relevant with used weight) existing porosity.
In another kind of scheme, apply the 30mg active carbon with first method, make above-mentioned gaseous substance content reduce by 50%.If apply the active carbon of as much with second method, above-mentioned gaseous substance content will reduce by 90% (with respect to embodiment 1).
Table 1: embodiment
Whole cigarette of filter tip plume
Tobacco side mouth side diameter mm 6.05 6.1 6.1 length m m 12 15 70 97 resistance to suction daPa 55 30 100 53 hold back absolute % 74 26 81
Relative % 92 8
Part % 74 7 fibril denier-6.0y-17,000 pipe tobacco weight mg, 378 packing density mg/cm 3184 expanded pipe tobacco content % 55 air permeance for cigarette paper Coresta 24 venting quality % 86 coagulation mg/cig 1.0 nicotine mg/cig. 0.14N/C10 1.4zz 7.6
The explanation of table 2: embodiment
Embodiment number The plume cladding structure The paper label Expanded pipe tobacco content Pipe tobacco weight Cigarette assay value according to ISO
The suction number of times K[mg/C] N[mg/C]
1 2a 2b 2c 3a 3b The outer 2-layer of individual layer multilayer 2-layer nexine nexine skin C24 NS1 NS2 NS3 PO204A NS1 NS1 C40A 55 378 7.6 7.7 8.6 9.2 7.7 1.0 0.9 1.0 1.0 0.8 0.14 0.13 0.15 0.14 0.10
4 Individual layer NS3 100 268 6.5 0.9 0.12
Annotate: specification and filter-tip structure are as shown in table 1.Table 3: the explanation of used cigarette paper
Label Specific surface weight G/m 2 Filler Aura salt content [%]-kind Air permeability [CU]
Kind Content [%]
C24 NS1 NS2 NS3 24 27 38 47 CaCO 3 CaCO 3 Mg(OH) 2 31 31 10 0.7% sodium acetate, 3.6% sodium acetate, 4.6% potassium citrate, 5.7% natrium citricum, 5.6% potassium citrate 24 18 15 17
C40A 24 CaCO 3 31 0.7% sodium acetate 40
PO204A 20 - - - 24000
Table 4: the quantitative and qualitative evaluation of by-pass flow cigarette
Sample or embodiment label Particle mass [mg/cig] Reduction/comparison [%] Panel of expert's evaluation
Flue gas The smell of cigarette smoke
1 8.5 43 Medium Medium
2a 5.6 63 Seldom Medium
2b 4.4 71 Seldom Medium
2c 4.1 73 Low Medium
3a 4.6 69 Seldom Seldom
3b 4.5 70 Seldom Seldom
4 3.3 78 Low Seldom
Compare brand cigarette 1 15 0 Obviously By force
What 1) studied is 6 kinds of speciality brand cigarettes in German market sales volume maximum in 1996.Be the mean value of every kind of brand n=3 time research to data.The mean value of each brand is in 12.4～17.2 scopes.

Claims (19)

1, a kind of cigarette with filter tip
A) diameter that encases with cigarette paper is the tobacco rod of 5-7mm,
B) the cigarette productive rate is at most the 1mg coagulation,
C) relative cutoff value＞90% of pipe tobacco side filter element,
D) relative cutoff value＜10% of mouth side filter element,
E) have along wrapping paper and cover the ventilating zone of circumferencial direction on the paper, this ventilating zone has a segment distance apart from mouth side filter element end, its length than the length of mouth side filter element section to 1mm when young,
F) nicotine/coagulation ratio of plume generation multiply by 10 〉=1.0,
G) filter-tip total length is between 25-30mm, diameter between 5-7mm,
H) length of mouth side filter element is between 13-18mm.
2, cigarette with filter tip as claimed in claim 1 is characterized in that air permeability is between 70-95%.
3, cigarette with filter tip as claimed in claim 2 is characterized in that getting passage by the online punching of laser on cigarette.
4, cigarette with filter tip as claimed in claim 3 is characterized in that the online punching of laser produces 2 and drains the little hole of possibility.
5,, it is characterized in that the filter element of pipe tobacco side is made up of the paper material that contains up to 100 weight % cellulose fibre silks as the described cigarette with filter tip of arbitrary claim among the claim 1-4.
6, the cigarette with filter tip described in claim 1 is characterized in that the filter element of pipe tobacco side is made up of the paper material that contains up to 50 weight % active carbons.
7, the cigarette with filter tip described in claim 1 is characterized in that the resistance to suction of pipe tobacco side filter element is at most 600Pa/cm.
8, the cigarette with filter tip described in claim 1 is characterized in that the resistance to suction of mouth side filter element is at most 300Pa/cm.
9, the cigarette with filter tip described in claim 1 is characterized in that the monofilament denier value of mouth side filter element is at least 5-8, and the cross sectional shape of fibril is a Y shape.
10, the cigarette with filter tip described in claim 1 is characterized in that total denier's value of mouth side filter element is at least 15000-20000.
11, the cigarette with filter tip described in claim 1, the packing density that it is characterized in that tobacco rod is 100-200mg/cm 3
12, the cigarette with filter tip described in claim 1, the length that it is characterized in that tobacco rod is 65-75mm.
13, the cigarette with filter tip described in claim 1, the resistance to suction that it is characterized in that tobacco rod is 7-17Pa/cm.
14, the cigarette with filter tip described in claim 1 is characterized in that tobacco rod contains the expanded pipe tobacco of 40-100% at least.
15, the cigarette with filter tip described in claim 1, the air permeability that it is characterized in that encasing the paper of tobacco rod is 8-60cm 3/ cm 2MinkPa.
16, the cigarette with filter tip described in claim 1, the air permeability that it is characterized in that encasing the paper of tobacco rod is 24cm 3/ cm 2MinkPa.
17, the cigarette with filter tip described in claim 1 is characterized in that cigarette paper reduces visible by-pass flow cigarette, at this moment its air permeability≤20cm 3/ cm 2MinkPa.
18, the cigarette with filter tip described in claim 1, the specific surface weight that it is characterized in that cigarette paper is 20-50g/m 3
19, the cigarette with filter tip described in claim 1 is characterized in that cigarette paper contains the filler of 20-50 weight %.
CN98813851A 1997-10-23 1998-10-15 Cigarettes fines Expired - Fee Related CN1130134C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19746664A DE19746664A1 (en) 1997-10-23 1997-10-23 Thin cigarette
DE19746664.8 1997-10-23

Publications (2)

Publication Number Publication Date
CN1286597A CN1286597A (en) 2001-03-07
CN1130134C true CN1130134C (en) 2003-12-10

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ID=7846295

Family Applications (1)

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CN98813851A Expired - Fee Related CN1130134C (en) 1997-10-23 1998-10-15 Cigarettes fines

Country Status (27)

Country Link
US (1) US6502582B1 (en)
EP (1) EP1014813B1 (en)
JP (1) JP2001520874A (en)
KR (1) KR20010015790A (en)
CN (1) CN1130134C (en)
AT (1) ATE230222T1 (en)
AU (1) AU1228399A (en)
BG (1) BG64071B1 (en)
CZ (1) CZ296334B6 (en)
DE (2) DE19746664A1 (en)
DK (1) DK1014813T3 (en)
EA (1) EA001553B1 (en)
EE (1) EE200000175A (en)
ES (1) ES2189266T3 (en)
GE (1) GEP20022668B (en)
HK (1) HK1035305A1 (en)
HR (1) HRP20000237B1 (en)
HU (1) HU225286B1 (en)
ID (1) ID26565A (en)
OA (1) OA11403A (en)
PL (1) PL187543B1 (en)
SI (1) SI1014813T1 (en)
SK (1) SK283635B6 (en)
TR (1) TR200001103T2 (en)
UA (1) UA49091C2 (en)
WO (1) WO1999021445A1 (en)
YU (1) YU49400B (en)

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DE19746664A1 (en) * 1997-10-23 1999-05-06 Reemtsma H F & Ph Thin cigarette
CN101111166B (en) * 2005-02-01 2012-05-09 菲利普莫里斯生产公司 Slim cigarette
ES2330364T3 (en) 2006-08-04 2009-12-09 Philip Morris Products S.A. MULTICOMPONENT FILTER THAT PROVIDES IMPROVEMENTS OF MULTIPLE AROMAS.
TW200936065A (en) * 2008-01-23 2009-09-01 Filtrona Int Ltd Tobacco smoke filter
JP2014230489A (en) * 2011-09-20 2014-12-11 日本たばこ産業株式会社 Cigarette
US8967155B2 (en) 2011-11-03 2015-03-03 Celanese Acetate Llc Products of high denier per filament and low total denier tow bands
EP2856890B1 (en) 2012-05-30 2020-07-08 Japan Tobacco, Inc. Cigarette
CN104853629B (en) 2012-12-13 2018-12-07 日本烟草产业株式会社 cigarette
EP3692819A1 (en) * 2013-03-28 2020-08-12 Philip Morris Products S.a.s. Smoking article including a flavour delivery member
GB201316210D0 (en) * 2013-09-11 2013-10-30 Filtrona Filter Prod Dev Co Tobacco smoke filter
JP6649900B2 (en) 2014-05-30 2020-02-19 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム Smoking article with vented mouth end recess
JP2017136084A (en) * 2017-04-05 2017-08-10 日本たばこ産業株式会社 cigarette

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SK5572000A3 (en) 2000-09-12
OA11403A (en) 2004-04-12
CZ20001236A3 (en) 2001-02-14
DE19746664A1 (en) 1999-05-06
EP1014813A1 (en) 2000-07-05
EE200000175A (en) 2001-06-15
UA49091C2 (en) 2002-09-16
HK1035305A1 (en) 2001-11-23
KR20010015790A (en) 2001-02-26
HUP0004925A2 (en) 2001-05-28
CN1286597A (en) 2001-03-07
ES2189266T3 (en) 2003-07-01
SK283635B6 (en) 2003-11-04
PL187543B1 (en) 2004-07-30
WO1999021445A1 (en) 1999-05-06
HU225286B1 (en) 2006-09-28
GEP20022668B (en) 2002-04-25
US6502582B1 (en) 2003-01-07
ATE230222T1 (en) 2003-01-15
EA200000450A1 (en) 2000-10-30
EA001553B1 (en) 2001-04-23
CZ296334B6 (en) 2006-02-15
DK1014813T3 (en) 2003-04-22
BG64071B1 (en) 2003-12-31
DE59806829D1 (en) 2003-02-06
TR200001103T2 (en) 2000-12-21
BG104469A (en) 2001-01-31
ID26565A (en) 2001-01-18
YU49400B (en) 2005-11-28
AU1228399A (en) 1999-05-17
HUP0004925A3 (en) 2001-10-29
PL340072A1 (en) 2001-01-15
HRP20000237B1 (en) 2012-10-31
HRP20000237A2 (en) 2001-02-28
EP1014813B1 (en) 2003-01-02
YU23400A (en) 2001-12-26
SI1014813T1 (en) 2003-04-30
JP2001520874A (en) 2001-11-06

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